What is the effect of the surface treatment process combining frosted and bright surfaces on the weather resistance and light distribution of plastic lighting lampshades?

Frosted treatment improves the scratch resistance and wear resistance of plastic lighting lampshades by increasing the surface roughness. In outdoor environments, natural factors such as wind, sand, and rain may cause surface wear, and the frosted surface can effectively disperse the impact of these external forces and extend the service life of the lampshade. The rough surface structure can also reduce the adhesion of dust and dirt, reduce the frequency of cleaning, and maintain the long-term beauty of the lampshade.
The tiny concave and convex structure formed by frosted treatment increases the surface area, which is conducive to accelerating the evaporation of surface moisture and reducing moisture retention, thereby reducing the risk of corrosion and mildew. In outdoor environments with strong ultraviolet rays, the frosted surface can disperse direct ultraviolet radiation, reduce the chemical degradation of materials caused by ultraviolet radiation, and improve the anti-aging performance of materials.
The frosted surface improves the heat conduction efficiency of the lampshade by increasing the surface area and optimizing the heat dissipation path, which helps to keep the temperature of the lampshade stable in high temperature environments and reduce material deformation or cracking caused by thermal stress. The bright surface can reduce the heat absorbed by the lampshade by reflecting part of the solar radiation, further reduce thermal stress, and improve overall weather resistance.
The frosted surface achieves uniform distribution of light by scattering light, reduces glare, and makes the lighting softer and more comfortable. This scattering effect is particularly important in outdoor environments, which can avoid visual discomfort or safety hazards caused by direct light. The bright part ensures efficient transmission of light and sufficient lighting brightness through mirror reflection.
The contrast between the frosted surface and the bright surface not only enhances the visual effect of the lampshade, but also gives the lighting environment more layering and three-dimensional sense. This design is particularly important in outdoor landscape lighting, which can enhance the visual effect and aesthetic value of the overall landscape. By adjusting the proportion, distribution and shape of the frosted surface and the bright surface, different lighting effects can be achieved to meet different application scenarios and aesthetic needs.
Reasonable light distribution and diffusion can ensure that light is evenly distributed in the target area, reduce light waste, and improve lighting efficiency. When higher brightness lighting is required, the efficient reflection of the bright surface can ensure sufficient lighting brightness; when soft lighting is required, the scattering effect of the frosted surface can provide a more comfortable lighting environment. This flexibility helps to achieve energy conservation and emission reduction while meeting lighting needs.